COOL is a revolutionary and proprietary new coating from Encore that repairs, enhances the look of your concrete pool deck while reducing heat build-up by as much as 38%. Cool can be applied over existing concrete pool deck surfaces, including Kool-Deck. Includes 3-gallons of Cool Pool Deck Coating that covers 150 square feet of the deck - depending on your deck condition! LIFETIME WARRANTY & TECHNICAL SUPPORT: Encore (Wood and Concrete Coatings and Cool!) has a lifetime residential warranty and a ten-year commercial warranty. Keep your paperwork from your purchase, and if you experience any problems whatsoever, contact us to discuss the solution. We want you to be delighted with your decision to use our product, and we understand your concerns if you would like to read the Warranty for Encore for Wood and Concrete, check the website! If you would like to read the Warranty for Cool! Click Here! NON-TOXIC: We are committed to producing products that are exclusively friendly to the environment and their user. As our Industry migrates towards water-based, VOC-friendly formulas, Encore is helping to lead the way. Our entire product line is 100% water-based and VOC-friendly – an achievement that forges new opportunities in this modern age. NO MOLD OR ALGAE: Simply clean when needed with soap and water. The smooth surface doesn’t allow dirt to stick to it, making cleaning a breeze.